I made several attempts to connect on the ECU with my laptop without success. My reseller tried to connect too with his own equipment. same result. The problem is that the inlet parameters are very bad from 4500 to 7000 rpm making a huge whole at the acceleration. I need a connection to reset the tps and/or check the health of the different devices.

I'm suspecting a defect of the board preventing me to make the connection.

I tried with Ducatidiag and guzzidiag.
I don't know what is the reseller software but a third one for sure.

During the connection, the computer just send an "AT0" request to the ECU throught the diag socket. It expects to receive an aknowlegment from the ECU (OK). As the computer doesn't receive the "OK" from the ECU the connection is in failure.